B-Line Eaton series wiring tro...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$2,264.49

B-Line Eaton series wiring trough, 10" height, 48" length, 10" width, GRT NK wiring trough, Embossed thru holes, No knockouts, Screw cover, 3R, Steel

(No reviews yet) Write a Review

Model: 101048 GRT NK
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$2,264.49
Adding to cart… The item has been added
Free Shipping on orders over $199
We price match and offer bulk discounts! Click Add to Quote. It's quick and easy.
✨
Earn points with this purchase! You can redeem points for giftcards, iPads, XBox's and more. View Rewards
Free Keying on all locks
Eaton B-Line series wiring trough, 10" height, 48" length, 10" width, GRT NK wiring trough, Embossed thru holes, No knockouts, Screw cover, NEMA 3R, Steel, Plated screws, ANSI 61 gray, 16 gauge

Manufacturer Resources

Product Specs

Certifications:
CSA Certified
Closure Type:
Plated screws
Finish Color:
ANSI 61 gray
Material Thickness:
16 gauge
Mounting Method:
Embossed thru holes
Product Height:
10 in
Product Length Depth:
48 in
Product Weight:
36.127 lb
Product Width:
10 in
Special Features:
Cover is secured with plated screws
Department:
Electrical
Product Type:
GRT NK wiring trough
Product Details:
GRT NK wiring trough
Product Length:
48 in

B-LINE 101048 GRT NK – Frequently Asked Questions

1) Can the B-Line 101048 GRT NK wiring trough be used outdoors?
The 101048 GRT NK trough carries a NEMA 3R rating, so it is built for outdoor use where falling rain, sleet and snow are the concern. It is not a washdown or hosedown enclosure, and 3R is not rated for windblown dust or direct spray. Body is 16 gauge steel in ANSI 61 gray.
2) What are the actual inside dimensions of the 101048 GRT NK trough?
It is a 10 x 10 inch cross section running 48 inches long. That 10 by 10 opening is what governs your wire fill and bend radius at pull points, and the 48 inch length is what you are joining end to end if you need a longer run.
3) Does this B-Line trough come with knockouts for conduit?
No. The NK in 101048 GRT NK means no knockouts, so every conduit entry has to be field punched or hole sawed where you want it. That is usually what an electrician wants on a trough, since it lets you land conduit exactly on the stub-up layout instead of working around factory holes. If you would rather have the openings pre-made, order a knockout version of the GRT series instead.
4) Is this wiring trough listed or certified for an inspected commercial job?
The 101048 GRT NK is CSA Certified. That is the certification held on record for this trough, and it is what an inspector or spec reviewer will be looking for on the label.
5) How does the cover come off on this 10 x 10 x 48 trough, screws or hinge?
It is a screw cover, held on with plated screws along the flange. You pull the screws to open it, which is fine for a one-time pull or occasional service but slower than a hinged cover if you expect to be in the trough often. There is no latch or hinge on this model.
6) What is the exact part number to order this 10 inch by 48 inch B-Line trough?
Order Eaton B-Line model 101048 GRT NK. The number reads as 10 inch by 10 inch cross section, 48 inch length, GRT screw-cover trough, NK for no knockouts.
7) Will this gray trough match the other Eaton B-Line gear already on my job?
The finish is ANSI 61 gray, the standard gray used across industrial electrical enclosures and switchgear, so it lines up with typical panel and gutter finishes on a commercial or industrial install. Steel construction, 16 gauge.
How fast can I get the B-LINE 101048 GRT NK delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE 101048 GRT NK come with a warranty?
Absolutely. The B-LINE 101048 GRT NK is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE 101048 GRT NK?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE 101048 GRT NK from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.